/* 基础样式重置 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #667eea;
    --secondary-color: #764ba2;
    --accent-color: #e74c3c;
    --success-color: #27ae60;
    --warning-color: #f39c12;
    --text-color: #333;
    --text-secondary: #666;
    --text-light: #999;
    --background-light: #f5f5f5;
    --background-white: #fff;
    --border-color: #e9ecef;
    --shadow-sm: 0 2px 10px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 15px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 8px 30px rgba(0, 0, 0, 0.15);
    --border-radius-sm: 4px;
    --border-radius-md: 8px;
    --border-radius-lg: 12px;
    --border-radius-full: 50%;
    --transition: all 0.3s ease;
    --font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
}

body {
    font-family: var(--font-family);
    line-height: 1.6;
    color: var(--text-color);
    background-color: var(--background-light);
}

a {
    text-decoration: none;
    color: var(--text-color);
    transition: var(--transition);
}

a:hover {
    color: var(--primary-color);
}

.container {
    max-width: 1480px;
    margin: 0 auto;
    padding: 0 15px;
}

/* 头部样式 */
.header {
    background: var(--background-white);
    box-shadow: var(--shadow-sm);
    position: sticky;
    top: 0;
    z-index: 100;
}

.header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 15px;
}

.logo h1 {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 10px;
}

.logo a {
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-color);
}

.logo span {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 30px;
}

.main-nav a {
    font-weight: 500;
    padding: 8px 15px;
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    position: relative;
}

.main-nav a:hover {
    background: var(--primary-color);
    color: var(--background-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.main-nav .active a {
    background: var(--primary-color);
    color: var(--background-white);
}

.mobile-menu-btn {
    display: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-color);
    transition: var(--transition);
}

.mobile-menu-btn:hover {
    color: var(--primary-color);
}

/* 主内容区域 */
.main {
    padding: 30px 0;
    min-height: calc(100vh - 200px);
}

.content-wrapper {
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

.main-content {
    flex: 1;
}

.sidebar {
    width: 300px;
    flex-shrink: 0;
}

/* 面包屑导航 */
.breadcrumb {
    background: var(--background-white);
    padding: 15px 20px;
    border-radius: var(--border-radius-md);
    margin-bottom: 20px;
    font-size: 0.9rem;
    box-shadow: var(--shadow-sm);
}

.breadcrumb a,
.breadcrumb span {
    color: var(--text-secondary);
}

.breadcrumb a:hover {
    color: var(--primary-color);
}

.breadcrumb span {
    margin: 0 8px;
}

/* 页面标题 */
.page-title {
    font-size: 2rem;
    margin-bottom: 25px;
    color: var(--text-color);
    font-weight: 700;
    position: relative;
    padding-bottom: 15px;
}

.page-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 80px;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

.page-subtitle {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 30px;
    text-align: center;
}

/* 英雄区样式 */
.hero-section {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--background-white);
    padding: 80px 40px;
    border-radius: var(--border-radius-lg);
    margin-bottom: 40px;
    text-align: center;
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
    animation: float 6s ease-in-out infinite;
}

@keyframes float {
    0% { transform: translateY(0px); }
    50% { transform: translateY(-20px); }
    100% { transform: translateY(0px); }
}

.hero-content h1 {
    font-size: 2.8rem;
    margin-bottom: 20px;
    color: var(--background-white);
    position: relative;
    z-index: 1;
}

.hero-content h2 {
    font-size: 1.8rem;
    margin-bottom: 25px;
    color: var(--background-white);
    opacity: 0.9;
    position: relative;
    z-index: 1;
}

.hero-content p {
    font-size: 1.1rem;
    margin-bottom: 35px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    opacity: 0.9;
    line-height: 1.6;
    position: relative;
    z-index: 1;
}

.hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
}

/* 服务特色样式 */
.services-section {
    background: var(--background-white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    margin-bottom: 40px;
    box-shadow: var(--shadow-sm);
}

.section-title {
    font-size: 1.8rem;
    margin-bottom: 30px;
    padding-bottom: 15px;
    border-bottom: 3px solid var(--primary-color);
    color: var(--text-color);
    text-align: center;
    font-weight: 700;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.service-card {
    background: var(--background-light);
    padding: 30px 15px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.service-card:hover::before {
    transform: scaleX(1);
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
    background: var(--background-white);
}

.service-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--background-white);
    font-size: 32px;
    transition: var(--transition);
    position: relative;
    z-index: 1;
}

.service-card:hover .service-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-md);
}

.service-card h3 {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-color);
    font-weight: 600;
}

.service-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: 20px;
}

.service-features {
    list-style: none;
    margin-bottom: 25px;
    padding: 0;
}

.service-features li {
    padding: 8px 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    position: relative;
    padding-left: 20px;
    transition: var(--transition);
}

.service-features li::before {
    content: "•";
    color: var(--primary-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.service-card:hover .service-features li {
    color: var(--text-color);
    padding-left: 25px;
}


/* 优势展示样式 - PC端 */
.advantages-section {
    background: var(--background-white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    margin-bottom: 40px;
    box-shadow: var(--shadow-sm);
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
}

.advantage-item {
    background: var(--background-light);
    padding: 30px;
    border-radius: var(--border-radius-lg);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.advantage-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.advantage-item:hover::before {
    transform: scaleX(1);
}

.advantage-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
    background: var(--background-white);
}

.advantage-icon {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--background-white);
    font-size: 32px;
    transition: var(--transition);
    flex-shrink: 0;
}

.advantage-item:hover .advantage-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-md);
}

.advantage-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.advantage-item h3 {
    font-size: 1.3rem;
    margin: 0;
    color: var(--text-color);
    font-weight: 600;
    line-height: 1.4;
}

.advantage-item p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}
.article-detail h1{font-size: 1.4rem;}
.article-content h2{font-size: 1.1rem;}
.article-content h3{font-size: 1rem;}
.article-content p{font-size: .95rem;}
/* 响应式设计 - 手机端 */
@media (max-width: 768px) {
    .advantages-section {
        padding: 30px 20px;
    }
.footer-section.links {display: none;}
.footer-section.services {display: none;}
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .advantage-item {
        display: flex;
        flex-direction: row;
        align-items: flex-start;
        gap: 15px;
        padding: 20px;
    }
    
    .advantage-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
    }
    
    .advantage-content {
        flex: 1;
        display: flex;
        flex-direction: column;
        gap: 8px;
    }
    
    .advantage-item h3 {
        font-size: 1rem;
        margin: 0;
    }
    
    .advantage-item p {
        font-size: 0.85rem;
        margin: 0;
    }
}

@media (max-width: 480px) {
    .advantage-item {
        padding: 15px;
        gap: 12px;
    }
    
    .advantage-icon {
        width: 45px;
        height: 45px;
        font-size: 18px;
    }
    
    .advantage-item h3 {
        font-size: 0.95rem;
    }
    
    .advantage-item p {
        font-size: 0.8rem;
    }
}

/* 价格方案样式 */
.pricing-section {
    background: var(--background-white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    margin-bottom: 40px;
    box-shadow: var(--shadow-sm);
}

.pricing-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.pricing-card {
    background: var(--background-light);
    padding: 30px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.pricing-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.pricing-card:hover::before {
    transform: scaleX(1);
}

.pricing-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
    background: var(--background-white);
}

.pricing-card.featured {
    border-color: var(--accent-color);
    transform: scale(1.05);
    box-shadow: var(--shadow-lg);
}

.pricing-card.featured::before {
    background: linear-gradient(90deg, var(--accent-color), var(--warning-color));
    transform: scaleX(1);
}

.featured-badge {
    position: absolute;
    top: 20px;
    right: -40px;
    background: var(--accent-color);
    color: var(--background-white);
    padding: 5px 50px;
    transform: rotate(45deg);
    font-size: 0.8rem;
    font-weight: bold;
    z-index: 1;
    box-shadow: var(--shadow-md);
}

.pricing-card h3 {
    font-size: 1.3rem;
    margin-bottom: 20px;
    color: var(--text-color);
    font-weight: 600;
}

.price {
    font-size: 2.5rem;
    font-weight: bold;
    color: var(--primary-color);
    margin-bottom: 25px;
    padding: 20px 0;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.pricing-card:hover .price {
    transform: scale(1.1);
}

.pricing-card.featured .price {
    color: var(--accent-color);
}

.pricing-features {
    list-style: none;
    margin: 25px 0;
    padding: 0;
}

.pricing-features li {
    padding: 10px 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition);
}

.pricing-card:hover .pricing-features li {
    color: var(--text-color);
    transform: translateX(5px);
}

.pricing-features li i {
    color: var(--success-color);
    transition: var(--transition);
}

.pricing-card:hover .pricing-features li i {
    transform: scale(1.2);
}

/* 教程展示样式 */
.tutorials-section {
    background: var(--background-white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    margin-bottom: 40px;
    box-shadow: var(--shadow-sm);
}

.tutorials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-bottom: 30px;
}

.tutorial-card {
    background: var(--background-light);
    border-radius: var(--border-radius-lg);
    overflow: hidden;
    transition: var(--transition);
    border: 1px solid var(--border-color);
    position: relative;
    padding: 15px;
}

.tutorial-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.tutorial-card:hover::before {
    transform: scaleX(1);
}

.tutorial-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
    background: var(--background-white);
}

.tutorial-link {
    display: block;
    color: inherit;
    padding: 5px;
    transition: var(--transition);
}

.tutorial-link:hover {
    transform: translateY(-5px);
}

.tutorial-content h3 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    line-height: 1.4;
    color: var(--text-color);
    font-weight: 600;
    transition: var(--transition);
}

.tutorial-content h3:hover {
    color: var(--primary-color);
}

.tutorial-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
    font-size: 0.85rem;
    color: var(--text-light);
    transition: var(--transition);
}

.tutorial-card:hover .tutorial-meta {
    color: var(--text-secondary);
}

.tutorial-meta i {
    margin-right: 5px;
    transition: var(--transition);
}

.tutorial-card:hover .tutorial-meta i {
    color: var(--primary-color);
}

.tutorial-excerpt {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: var(--transition);
}

.tutorial-card:hover .tutorial-excerpt {
    color: var(--text-color);
}

.section-footer {
    text-align: center;
    margin-top: 30px;
}

/* 蜘蛛池教程样式 */
.spider-section {
    background: var(--background-white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    margin-bottom: 40px;
    box-shadow: var(--shadow-sm);
}

/* 联系我们样式 */
.contact-section {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    padding: 40px;
    border-radius: var(--border-radius-lg);
    margin-bottom: 40px;
    color: var(--background-white);
    box-shadow: var(--shadow-lg);
    position: relative;
    overflow: hidden;
}

.contact-section::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0) 70%);
    animation: float 6s ease-in-out infinite;
}

.contact-section .section-title {
    color: var(--background-white);
    border-bottom-color: rgba(255, 255, 255, 0.3);
    position: relative;
    z-index: 1;
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 40px;
    align-items: center;
    position: relative;
    z-index: 1;
}

.contact-info {
    list-style: none;
    padding: 0;
    margin: 0;
}

.contact-item {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 25px;
    padding: 15px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-md);
    backdrop-filter: blur(10px);
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.contact-item:hover {
    background: rgba(255, 255, 255, 0.15);
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(255, 255, 255, 0.3);
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--background-white);
    font-size: 20px;
    flex-shrink: 0;
    transition: var(--transition);
}

.contact-item:hover .contact-icon {
    transform: scale(1.1) rotate(5deg);
    background: rgba(255, 255, 255, 0.3);
}

.contact-details h4 {
    font-size: 1rem;
    margin-bottom: 5px;
    opacity: 0.9;
}

.contact-details p {
    font-size: 1.1rem;
    font-weight: 500;
    margin: 0;
}

.contact-actions {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

/* 按钮样式 */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 30px;
    border-radius: 30px;
    font-size: 1rem;
    font-weight: 500;
    transition: var(--transition);
    text-decoration: none;
    border: none;
    cursor: pointer;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: rgba(255, 255, 255, 0.2);
    transition: var(--transition);
    z-index: -1;
}

.btn:hover::before {
    left: 100%;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--background-white);
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: var(--background-white);
}

.btn-secondary {
    background: var(--background-white);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: var(--background-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: var(--background-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-block {
    width: 100%;
    justify-content: center;
}

/* 底部样式 */
.footer {
    background: #2c3e50;
    color: var(--background-white);
    padding: 60px 0 30px;
    margin-top: 60px;
    position: relative;
    overflow: hidden;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
    margin-bottom: 40px;
    position: relative;
    z-index: 1;
}

.footer-section h4 {
    font-size: 1.2rem;
    margin-bottom: 25px;
    color: var(--background-white);
    position: relative;
    padding-bottom: 15px;
    font-weight: 600;
}

.footer-section h4::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 50px;
    height: 3px;
    background: var(--primary-color);
    transition: var(--transition);
}

.footer-section:hover h4::after {
    width: 100px;
}

.footer-logo {
    margin-bottom: 20px;
}

.footer-logo a {
    display: flex;
    align-items: center;
    gap: 15px;
    color: var(--background-white);
    transition: var(--transition);
}

.footer-logo a:hover {
    transform: translateX(5px);
}

.footer-logo h3 {
    font-size: 1.4rem;
    margin: 0;
    font-weight: 700;
}

.footer-description {
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: 25px;
    color: rgba(255, 255, 255, 0.8);
}

.social-links {
    display: flex;
    gap: 15px;
}

.social-link {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--background-white);
    font-size: 18px;
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.social-link::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    transition: var(--transition);
}

.social-link:hover::before {
    left: 100%;
}

.social-link:hover {
    background: var(--primary-color);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
    color: var(--background-white);
}

.footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-links li {
    margin-bottom: 12px;
    transition: var(--transition);
}

.footer-links li:hover {
    transform: translateX(5px);
}

.footer-links a {
    color: rgba(255, 255, 255, 0.8);
    font-size: 0.95rem;
    transition: var(--transition);
    display: inline-block;
    padding: 5px 0;
    position: relative;
}

.footer-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 1px;
    background: var(--primary-color);
    transition: var(--transition);
}

.footer-links a:hover::after {
    width: 100%;
}

.footer-links a:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.contact-info li {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
    color: rgba(255, 255, 255, 0.8);
    transition: var(--transition);
}

.contact-info li:hover {
    color: var(--background-white);
    transform: translateX(5px);
}

.contact-info i {
    color: var(--primary-color);
    font-size: 18px;
    transition: var(--transition);
}

.contact-info li:hover i {
    transform: scale(1.2);
    color: var(--background-white);
}

.btn-footer {
    background: rgba(255, 255, 255, 0.1);
    color: var(--background-white);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.btn-footer:hover {
    background: var(--primary-color);
    color: var(--background-white);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 30px;
    position: relative;
    z-index: 1;
    text-align: center;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    flex-wrap: wrap;
    gap: 20px;
}

.copyright {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.7);
    transition: var(--transition);
}

.copyright:hover {
    color: var(--background-white);
}

.footer-nav ul {
    display: flex;
    gap: 20px;
    list-style: none;
    padding: 0;
    margin: 0;
    flex-wrap: wrap;
}

.footer-nav a {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
    transition: var(--transition);
}

.footer-nav a:hover {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.footer-certification {
    text-align: center;
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.6);
    transition: var(--transition);
}

.footer-certification:hover {
    color: rgba(255, 255, 255, 0.8);
}

/* 回到顶部按钮 */
.back-to-top {
    position: fixed;
    bottom: 30px;
    right: 30px;
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--background-white);
    border: none;
    border-radius: var(--border-radius-full);
    font-size: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
    z-index: 99;
    opacity: 0;
    visibility: hidden;
}

.back-to-top:hover {
    background: linear-gradient(135deg, var(--secondary-color), var(--primary-color));
    transform: translateY(-5px);
    box-shadow: var(--shadow-lg);
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    animation: fadeIn 0.3s ease;
}

/* 移动设备底部导航 */
.mobile-bottom-nav {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--background-white);
    border-top: 1px solid var(--border-color);
    box-shadow: 0 -2px 10px rgba(0, 0, 0, 0.05);
    z-index: 100;
    display: none;
}

.mobile-bottom-nav ul {
    display: flex;
    justify-content: space-around;
    list-style: none;
    padding: 0;
    margin: 0;
}

.nav-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 10px 0;
    color: var(--text-secondary);
    font-size: 0.8rem;
    gap: 5px;
    flex: 1;
    transition: var(--transition);
    position: relative;
}

.nav-item i {
    font-size: 18px;
    transition: var(--transition);
}

.nav-item:hover,
.nav-item.active {
    color: var(--primary-color);
    background: rgba(102, 126, 234, 0.05);
}

.nav-item:hover i,
.nav-item.active i {
    transform: scale(1.2);
    color: var(--primary-color);
}

.nav-item.call {
    color: var(--accent-color);
}

.nav-item.call:hover {
    background: rgba(231, 76, 60, 0.1);
}

.nav-item.call:hover i {
    color: var(--accent-color);
}

/* 移动菜单样式 */
.mobile-active {
    display: block !important;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--background-white);
    box-shadow: var(--shadow-md);
    padding: 20px;
    z-index: 99;
    animation: slideDown 0.3s ease;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.mobile-active ul {
    flex-direction: column;
    gap: 15px;
}

.mobile-active a {
    display: block;
    width: 100%;
    text-align: left;
}

/* 响应式设计 */
@media (max-width: 1024px) {
    .content-wrapper {
        flex-direction: column;
    }

    .contact-content {
        grid-template-columns: 1fr;
        text-align: center;
    }

    .contact-actions {
        flex-direction: row;
        justify-content: center;
        flex-wrap: wrap;
    }

    .footer-bottom-content {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 768px) {
    
     .advantages-section {
        padding: 30px 20px;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    /* 手机端：图标和H3在一行，P在下面 */
    .advantage-item {
        display: flex;
        flex-wrap: wrap;
        align-items: center;
        gap: 12px;
        padding: 20px;
    }
    
    .advantage-icon {
        width: 50px;
        height: 50px;
        font-size: 20px;
        margin: 0;
        flex-shrink: 0;
    }
    
    .advantage-item h3 {
        font-size: 1rem;
        margin: 0;
        flex: 1;
        line-height: 1.4;
    }
    
    .advantage-item p {
        width: 100%;
        margin-top: 8px;
        margin-bottom: 0;
        font-size: 0.9rem;
    }
    
    /* 隐藏advantage-content容器 */
    .advantage-content {
        display: contents;
    }

    
    .main-nav {
        display: none;
    }
       .sidebar {display: none;}
       .advantages-grid {grid-template-columns: repeat(1, 1fr) !important;}
    .mobile-menu-btn {
        display: block;
    }

    .hero-section {
        padding: 60px 20px;
    }

    .hero-content h1 {
        font-size: 2rem;
    }

    .hero-content h2 {
        font-size: 1.4rem;
    }

    .hero-buttons {
        flex-direction: column;
        align-items: center;
    }

    .services-section,
    .advantages-section,
    .pricing-section,
    .tutorials-section,
    .spider-section,
    .contact-section {
        padding: 30px 20px;
    }

    .section-title {
        font-size: 1.5rem;
    }

    .footer-bottom-content {
        flex-direction: column;
        align-items: flex-start;
        margin-bottom: 40px;
    }

    .mobile-bottom-nav {
        display: block;
        padding: 10px 0 0 0;
    }

    .back-to-top {
        bottom: 80px;
    }

    .tutorials-grid,
    .services-grid,
    .advantages-grid,
    .pricing-grid {
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .header .container {
        padding: 10px;
    }

    .logo span {
        font-size: 1rem;
    }

    .hero-section {
        padding: 40px 15px;
    }

    .hero-content h1 {
        font-size: 1.8rem;
    }

    .hero-content h2 {
        font-size: 1.2rem;
    }

    .btn {
        padding: 10px 20px;
        font-size: 0.9rem;
    }

    .services-grid,
    .advantages-grid,
    .pricing-grid,
    .tutorials-grid {
        gap: 20px;
    }

    .service-card,
    .advantage-item,
    .pricing-card,
    .tutorial-card {
        padding: 20px;
    }

    .footer-content {
        gap: 30px;
    }

    .footer-section h4 {
        font-size: 1.1rem;
    }

    .social-links {
        justify-content: center;
    }

    .footer-bottom-content {
        align-items: center;
        text-align: center;
    }

    .footer-nav ul {
        justify-content: center;
    }
}

/* 左侧边栏样式 */
.sidebar-section {
    background: var(--background-white);
    border-radius: var(--border-radius-lg);
    margin-bottom: 20px;
    box-shadow: var(--shadow-sm);
    overflow: hidden;
    transition: var(--transition);
}

.sidebar-section:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.sidebar-title {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    color: var(--background-white);
    padding: 15px 20px;
    font-size: 1.1rem;
    margin: 0;
    font-weight: 600;
}

.sidebar-content {
    padding: 20px;
}

.category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.category-list li {
    margin-bottom: 10px;
    transition: var(--transition);
}

.category-list li:hover {
    transform: translateX(5px);
}

.category-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 12px 15px;
    border-radius: var(--border-radius-md);
    background: var(--background-light);
    transition: var(--transition);
    color: var(--text-color);
}

.category-link:hover {
    background: var(--primary-color);
    color: var(--background-white);
    transform: translateX(5px);
    box-shadow: var(--shadow-md);
}

.category-link i {
    font-size: 1.1rem;
    transition: var(--transition);
}

.category-link:hover i {
    transform: scale(1.2);
}

.latest-tutorials {
    list-style: none;
    padding: 0;
    margin: 0;
}

.latest-tutorials li {

    transition: var(--transition);
    border-bottom: 1px solid var(--border-color);

}

.latest-tutorials li:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.latest-tutorials li:hover {
    transform: translateX(5px);
}

.tutorial-link {
    display: block;
    color: inherit;
    transition: var(--transition);
}

.tutorial-link:hover {
    color: var(--primary-color);
}

.tutorial-item {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.tutorial-title {
    font-size: 0.95rem;
    font-weight: 500;
    transition: var(--transition);
}

.tutorial-link:hover .tutorial-title {
    color: var(--primary-color);
    transform: translateX(5px);
}

.tutorial-date {
    font-size: 0.8rem;
    color: var(--text-light);
    transition: var(--transition);
}

.tutorial-link:hover .tutorial-date {
    color: var(--text-secondary);
}

.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tag {
    background: var(--background-light);
    padding: 8px 15px;
    border-radius: 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.tag:hover {
    background: var(--primary-color);
    color: var(--background-white);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
}

.service-guarantees {
    list-style: none;
    padding: 0;
    margin: 0;
}

.service-guarantees li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    gap: 10px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    transition: var(--transition);
}

.service-guarantees li:hover {
    color: var(--text-color);
    transform: translateX(5px);
}

.service-guarantees li i {
    color: var(--success-color);
    transition: var(--transition);
}

.service-guarantees li:hover i {
    transform: scale(1.2);
    color: var(--primary-color);
}

/* 滚动条样式 */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--background-light);
}

::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
    transition: var(--transition);
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* 动画效果 */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* 延迟动画 */
.delay-1 {
    animation-delay: 0.1s;
}

.delay-2 {
    animation-delay: 0.2s;
}

.delay-3 {
    animation-delay: 0.3s;
}

.delay-4 {
    animation-delay: 0.4s;
}

.delay-5 {
    animation-delay: 0.5s;
}

/* 加载动画 */
.loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid rgba(102, 126, 234, 0.3);
    border-radius: 50%;
    border-top-color: var(--primary-color);
    animation: spin 1s ease-in-out infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* 隐藏类 */
.hidden {
    display: none;
}

/* 文本截断 */
.text-truncate {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* 文本居中 */
.text-center {
    text-align: center;
}

/* 文本左对齐 */
.text-left {
    text-align: left;
}

/* 文本右对齐 */
.text-right {
    text-align: right;
}

/* 边距工具类 */
.mt-10 { margin-top: 10px; }
.mt-20 { margin-top: 20px; }
.mt-30 { margin-top: 30px; }
.mb-10 { margin-bottom: 10px; }
.mb-20 { margin-bottom: 20px; }
.mb-30 { margin-bottom: 30px; }

/* 内边距工具类 */
.p-10 { padding: 10px; }
.p-20 { padding: 20px; }
.p-30 { padding: 30px; }

/* 列表页样式 */
.list-section {
    background: var(--background-white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    margin-bottom: 40px;
    box-shadow: var(--shadow-sm);
}

.article-list {
    margin-top: 30px;
}

.list-item {
    background: var(--background-light);
    padding: 20px;
    border-radius: var(--border-radius-md);
    margin-bottom: 20px;
    transition: var(--transition);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.list-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: var(--primary-color);
    transform: scaleY(0);
    transition: var(--transition);
}

.list-item:hover::before {
    transform: scaleY(1);
}

.list-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
    background: var(--background-white);
}

.list-link {
    display: block;
    color: inherit;
    transition: var(--transition);
}

.list-link:hover {
    transform: translateX(5px);
}

.list-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.list-title {
    font-size: 1.1rem;
    font-weight: 600;
    transition: var(--transition);
}

.list-link:hover .list-title {
    color: var(--primary-color);
    transform: translateX(5px);
}

.list-meta {
    display: flex;
    gap: 20px;
    font-size: 0.9rem;
    color: var(--text-light);
    transition: var(--transition);
}

.list-item:hover .list-meta {
    color: var(--text-secondary);
}

.list-meta i {
    margin-right: 5px;
    transition: var(--transition);
}

.list-item:hover .list-meta i {
    color: var(--primary-color);
}

.list-desc {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: var(--transition);
}

.list-item:hover .list-desc {
    color: var(--text-color);
}

.pagination {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.pagination li {
    list-style: none;
}

.pagination a {
    display: inline-block;
    padding: 8px 16px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-sm);
    transition: var(--transition);
    color: var(--text-secondary);
    background: var(--background-white);
}

.pagination a:hover {
    background: var(--primary-color);
    color: var(--background-white);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.pagination .thisclass a {
    background: var(--primary-color);
    color: var(--background-white);
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
}

/* 文章详情页样式 */
.article-detail {
    background: var(--background-white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    margin-bottom: 30px;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.article-detail::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.article-title {
    font-size: 2rem;
    margin-bottom: 20px;
    color: var(--text-color);
    font-weight: 700;
    line-height: 1.4;
    transition: var(--transition);
}

.article-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 30px;
    font-size: 0.9rem;
    color: var(--text-light);
    padding-bottom: 20px;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.article-meta:hover {
    color: var(--text-secondary);
}

.article-meta i {
    margin-right: 5px;
    transition: var(--transition);
}

.article-meta:hover i {
    color: var(--primary-color);
}

.article-content {
    font-size: 1.05rem;
    line-height: 1.8;
    color: var(--text-color);
    margin-bottom: 30px;
}

.article-content p {
    margin-bottom: 20px;
    transition: var(--transition);
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: var(--border-radius-md);
    margin: 20px 0;
    transition: var(--transition);
    box-shadow: var(--shadow-sm);
}

.article-content img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
}

.article-tags {
    margin: 30px 0;
    padding: 20px;
    background: var(--background-light);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-color);
    transition: var(--transition);
}

.article-tags:hover {
    border-color: var(--primary-color);
    background: rgba(102, 126, 234, 0.05);
}

.tags-label {
    font-weight: 600;
    color: var(--text-color);
    margin-right: 10px;
}

.tags-list {
    display: inline-flex;
    flex-wrap: wrap;
    gap: 10px;
}

.tags-list .tag {
    font-size: 0.85rem;
}

.article-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 30px;
    padding-top: 20px;
    border-top: 1px solid var(--border-color);
    flex-wrap: wrap;
    gap: 20px;
}

.nav-prev,
.nav-next {
    flex: 1;
    min-width: 200px;
}

.nav-prev {
    text-align: left;
}

.nav-next {
    text-align: right;
}

.nav-prev span,
.nav-next span {
    color: var(--text-secondary);
    font-size: 0.9rem;
    transition: var(--transition);
}

.nav-prev:hover span,
.nav-next:hover span {
    color: var(--primary-color);
}

.nav-prev a,
.nav-next a {
    display: inline-block;
    margin-top: 5px;
    font-weight: 500;
    transition: var(--transition);
}

.nav-prev a:hover,
.nav-next a:hover {
    color: var(--primary-color);
    transform: translateX(5px);
}

.related-articles {
    background: var(--background-white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    margin-bottom: 30px;
    box-shadow: var(--shadow-sm);
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.related-item {
    background: var(--background-light);
    padding: 20px;
    border-radius: var(--border-radius-md);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.related-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
    background: var(--background-white);
}

.related-link {
    display: block;
    color: inherit;
    transition: var(--transition);
}

.related-link:hover {
    transform: translateX(5px);
}

.related-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.related-title {
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition);
}

.related-link:hover .related-title {
    color: var(--primary-color);
    transform: translateX(5px);
}

.related-meta {
    font-size: 0.8rem;
    color: var(--text-light);
    transition: var(--transition);
}

.related-item:hover .related-meta {
    color: var(--text-secondary);
}

.recommended-articles {
    background: var(--background-white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    margin-bottom: 30px;
    box-shadow: var(--shadow-sm);
}

.recommended-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.recommended-item {
    background: var(--background-light);
    padding: 20px;
    border-radius: var(--border-radius-md);
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.recommended-item:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary-color);
    background: var(--background-white);
}

.recommended-link {
    display: block;
    color: inherit;
    transition: var(--transition);
}

.recommended-link:hover {
    transform: translateX(5px);
}

.recommended-info {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.recommended-title {
    font-size: 0.95rem;
    font-weight: 600;
    transition: var(--transition);
}

.recommended-link:hover .recommended-title {
    color: var(--primary-color);
    transform: translateX(5px);
}

/* 关于我们页面样式 */
.about-page {
    background: var(--background-white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    margin-bottom: 30px;
    box-shadow: var(--shadow-sm);
    position: relative;
    overflow: hidden;
}

.about-page::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
}

.about-content {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.about-text {
    flex: 1;
}

.about-text h2 {
    font-size: 1.5rem;
    margin-bottom: 20px;
    color: var(--primary-color);
    font-weight: 600;
}

.about-text h3 {
    font-size: 1.2rem;
    margin: 20px 0 15px;
    color: var(--text-color);
    font-weight: 600;
}

.about-text p {
    margin-bottom: 15px;
    line-height: 1.7;
    color: var(--text-secondary);
    transition: var(--transition);
}

.about-text:hover p {
    color: var(--text-color);
}

.about-text ul {
    margin-bottom: 20px;
    padding-left: 20px;
}

.about-text li {
    margin-bottom: 10px;
    line-height: 1.6;
    color: var(--text-secondary);
    transition: var(--transition);
    position: relative;
    padding-left: 10px;
}

.about-text li::before {
    content: "•";
    color: var(--primary-color);
    font-weight: bold;
    position: absolute;
    left: -10px;
}

.about-text:hover li {
    color: var(--text-color);
    padding-left: 15px;
}

.about-image {
    flex: 1;
    max-width: 500px;
    margin: 0 auto;
}

.about-image img {
    width: 100%;
    height: auto;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}

.about-image img:hover {
    transform: scale(1.02);
    box-shadow: var(--shadow-lg);
}

/* 处理流程样式 */
.process-section {
    background: var(--background-white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    margin-bottom: 40px;
    box-shadow: var(--shadow-sm);
}

.process-steps {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 30px;
}

.process-step {
    background: var(--background-light);
    padding: 30px;
    border-radius: var(--border-radius-lg);
    text-align: center;
    transition: var(--transition);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.process-step::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.process-step:hover::before {
    transform: scaleX(1);
}

.process-step:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
    background: var(--background-white);
}

.step-number {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--background-white);
    font-size: 1.5rem;
    font-weight: bold;
    margin: 0 auto 20px;
    transition: var(--transition);
    position: relative;
    z-index: 1;
}

.process-step:hover .step-number {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-md);
}

.process-step h3 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--text-color);
    font-weight: 600;
    transition: var(--transition);
}

.process-step:hover h3 {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.process-step p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    transition: var(--transition);
}

.process-step:hover p {
    color: var(--text-color);
}

/* 模板制作页面样式 */
.moban-section {
    background: var(--background-white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    margin-bottom: 40px;
    box-shadow: var(--shadow-sm);
}

.moban-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 30px;
}

.feature-card {
    background: var(--background-light);
    padding: 30px;
    border-radius: var(--border-radius-lg);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
    background: var(--background-white);
}

.feature-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: var(--border-radius-full);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--background-white);
    font-size: 28px;
    margin-bottom: 20px;
    transition: var(--transition);
    position: relative;
    z-index: 1;
}

.feature-card:hover .feature-icon {
    transform: scale(1.1) rotate(5deg);
    box-shadow: var(--shadow-md);
}

.feature-card h3 {
    font-size: 1.2rem;
    margin-bottom: 15px;
    color: var(--text-color);
    font-weight: 600;
    transition: var(--transition);
}

.feature-card:hover h3 {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.feature-card p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    transition: var(--transition);
}

.feature-card:hover p {
    color: var(--text-color);
}

/* 常见问题样式 */
.features-section {
    background: var(--background-white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    margin-bottom: 40px;
    box-shadow: var(--shadow-sm);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 30px;
}

.feature-card {
    background: var(--background-light);
    padding: 30px;
    border-radius: var(--border-radius-lg);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
    background: var(--background-white);
}

.feature-card h3 {
    font-size: 1.2rem;
    margin-bottom: 20px;
    color: var(--text-color);
    font-weight: 600;
    transition: var(--transition);
    position: relative;
    padding-left: 25px;
}

.feature-card h3::before {
    content: '✓';
    position: absolute;
    left: 0;
    top: 0;
    color: var(--primary-color);
    font-weight: bold;
    font-size: 1.2rem;
}

.feature-card:hover h3 {
    color: var(--primary-color);
    transform: translateX(5px);
}

.feature-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.feature-card li {
    padding: 10px 0;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    transition: var(--transition);
    position: relative;
    padding-left: 25px;
}

.feature-card li::before {
    content: '•';
    color: var(--primary-color);
    font-weight: bold;
    position: absolute;
    left: 10px;
    top: 10px;
}

.feature-card:hover li {
    color: var(--text-color);
    padding-left: 30px;
    transform: translateX(5px);
}

.faq-section {
    background: var(--background-white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    margin-bottom: 40px;
    box-shadow: var(--shadow-sm);
}

.faq-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 30px;
    margin-top: 30px;
}

.faq-item {
    background: var(--background-light);
    padding: 30px;
    border-radius: var(--border-radius-lg);
    transition: var(--transition);
    border: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.faq-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transform-origin: left;
    transition: var(--transition);
}

.faq-item:hover::before {
    transform: scaleX(1);
}

.faq-item:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary-color);
    background: var(--background-white);
}

.faq-item h3 {
    font-size: 1.1rem;
    margin-bottom: 15px;
    color: var(--text-color);
    font-weight: 600;
    transition: var(--transition);
    line-height: 1.4;
}

.faq-item:hover h3 {
    color: var(--primary-color);
    transform: translateY(-2px);
}

.faq-item p {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    transition: var(--transition);
}

.faq-item:hover p {
    color: var(--text-color);
}

/* 订单提交页面样式 */
.order-section {
    background: var(--background-white);
    padding: 40px;
    border-radius: var(--border-radius-lg);
    margin-bottom: 40px;
    box-shadow: var(--shadow-sm);
}

.order-form {
    margin-top: 30px;
}

.form-group {
    margin-bottom: 20px;
    transition: var(--transition);
}

.form-group:hover {
    transform: translateX(5px);
}

.form-label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: var(--text-color);
    transition: var(--transition);
}

.form-group:hover .form-label {
    color: var(--primary-color);
}

.form-control {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--background-light);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
    background: var(--background-white);
    transform: translateY(-2px);
}

.form-control:hover {
    border-color: var(--primary-color);
    background: var(--background-white);
}

.form-textarea {
    resize: vertical;
    min-height: 120px;
}

.form-checkbox {
    display: flex;
    align-items: center;
    gap: 10px;
    margin-bottom: 15px;
    transition: var(--transition);
}

.form-checkbox:hover {
    transform: translateX(5px);
}

.checkbox-label {
    font-size: 0.95rem;
    color: var(--text-secondary);
    transition: var(--transition);
}

.form-checkbox:hover .checkbox-label {
    color: var(--primary-color);
}

.form-submit {
    margin-top: 30px;
    transition: var(--transition);
}

.form-submit:hover {
    transform: translateY(-2px);
}

/* 动画效果优化 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

@keyframes slideIn {
    from {
        opacity: 0;
        transform: translateX(-30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

.fade-in-up {
    animation: fadeInUp 0.6s ease forwards;
}

.pulse {
    animation: pulse 2s ease-in-out infinite;
}

.slide-in {
    animation: slideIn 0.6s ease forwards;
}

/* 响应式设计优化 */
@media (max-width: 768px) {
    .process-steps {
        gap: 20px;
    }
    
    .process-step {
        padding: 20px;
    }
    
    .step-number {
        width: 50px;
        height: 50px;
        font-size: 1.2rem;
    }
    
    .moban-features {
        gap: 20px;
    }
    
    .feature-card {
        padding: 20px;
    }
    
    .features-section {
        padding: 30px 20px;
    }
    
    .features-grid {
        gap: 20px;
    }
    
    .feature-card h3 {
        font-size: 1.1rem;
        padding-left: 20px;
    }
    
    .feature-card li {
        padding-left: 20px;
        font-size: 0.9rem;
    }
    
    .faq-section,
    .order-section {
        padding: 30px 20px;
    }
    
    .faq-grid {
        gap: 20px;
    }
    
    .faq-item {
        padding: 20px;
    }
    
    .faq-item h3 {
        font-size: 1rem;
    }
    
    .faq-item p {
        font-size: 0.9rem;
    }
    
    .form-control {
        padding: 10px 12px;
    }
}

@media (max-width: 480px) {
    .process-step h3 {
        font-size: 1rem;
    }
    
    .feature-icon {
        width: 60px;
        height: 60px;
        font-size: 24px;
    }
    
    .form-group:hover {
        transform: none;
    }
    
    .form-checkbox:hover {
        transform: none;
    }
}

.anli-content p{margin: 30px 0px;border-bottom: 3px solid #ccc;}